HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonyl chloride, 3,4-dichloro- → 3,4-dichloro-N-(4,5-dihydrothieno[3,2-e][1,3]benzothiazol-2-yl)benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonyl chloride, 3,4-dichloro- | HCID 7383 | — |
| Reactant | 5,10-Dithia-3-azatricyclo[7.3.0.0,2,6]dodeca-1(9),2(6),3,11-tetraen-4-amine | HCID 21898195 | — |
| Product | 3,4-dichloro-N-(4,5-dihydrothieno[3,2-e][1,3]benzothiazol-2-yl)benzenesulfonamide | HCID 11281499 | — |
Reaction Steps
The title compound was prepared from 4,5-dihyrothieno[3,2-e][1,3]benzothiazol-2-amine (107 mg, synthesized according to METHOD I from 4-keto-4,5,6,7-tetrahydrothianaphthene) and 3,4-dichlorobenzenesulfonyl chloride (127 mg) as described in the synthetic METHOD A to give a white powder (62 mg) with a purity >90%: MS-ES (neg) m/z 417.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07132436B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-6713da7a50234330a8a01b8088a2ce24 |
| Source note | uspto-grants-2006_11 |